56408037

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 89198592

約数和(自身を除く): 32790555

約数列:

[1, 3, 7, 21, 47, 67, 141, 201, 329, 469, 853, 987, 1407, 2559, 3149, 5971, 9447, 17913, 22043, 40091, 57151, 66129, 120273, 171453, 280637, 400057, 841911, 1200171, 2686097, 8058291, 18802679, 56408037]

約数ペア:

[(1, 56408037), (3, 18802679), (7, 8058291), (21, 2686097), (47, 1200171), (67, 841911), (141, 400057), (201, 280637), (329, 171453), (469, 120273), (853, 66129), (987, 57151), (1407, 40091), (2559, 22043), (3149, 17913), (5971, 9447)]